| Product Range |
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| PRESSURE INSTRUMENTS |
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| TEMPERATURE INSTRUMENTS |
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| HUMIDITY INSTRUMENTS |
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| FLOW INSTRUMENTS |
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| DATALOGGER |
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| LEVEL INSTRUMENTS |
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| HVAC / BMS SENSORS |
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| Differential Pressure Gauge |
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| Air Velocity |
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| Temperature Sensors |
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| Humidity Instruments |
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| Other Sensors |
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| L110 - Light transmitter |
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| S2351E - Smoke Detector |
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| SV100 - Seismic Sensor |
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| PIR-20 - Occupancy Sensor |
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| CS - Current Sensor |
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| INDICATORS & CONTROLLERS |
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| PORTABLE INSTRUMENTS |
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| AIR QUALITY SENSOR |
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| WATER QUALITY SENSOR |
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| ACCESSORIES |
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| VIEW CATALOGUE |
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| CATALOGUE REQUEST |
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S2351E : CONVENTIONAL PHOTOELECTRIC SMOKE DETECTOR |
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| Special Features |
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Low profile design |
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Low current draw |
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Backward compatible with Series 100 detector range of bases |
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Wide operating voltage 8 to 30V |
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Bi-colour LED detector status indicator |
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Automatic drift compensation |
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Programmable sensitivity |
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Addressable feature |
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Advanced maintenance features via remote hand-held test unit |
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Range of detector bases available |
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Tested and approved to EN54 part 7 (2000) |
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Extended warranty |
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| Description |
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The S2351E photoelectric smoke detector forms part of the Series 300 range of conventional detectors. This
range of detectors has been produced using the latest in manufacturing and design techniques, pushing out the
boundaries of existing conventional detector technology. With it’s multitude of innovative features, the
Series 300 is a detector which ‘acts conventionally, thinks intelligently’.
The S2351E photoelectric detector incorporates an Application Specific Integrated Circuit (ASIC). Combined
with the latest state of the art optical chamber the detector provides efficient and accurate detection of fires with a
high level of resilience to non-fire environmental influences.
The S2351E and other detectors in the Series 300 range are backward compatible with the Series 100
detector bases, thus providing the capability to upgrade, extend and maintain existing Series 100 installations. |
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| Specifications |
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Electrical |
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Operating
Voltage Range |
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8 to 30 VDC (Nominal 12/24VDC) |
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Maximum
Standby Current |
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120µA |
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Maximum Permissible
Alarm Current (LED On) |
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50mA at 24Vdc (Limited by Panel) |
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Environmental |
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Operating
Temperature Range |
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-20°C to +60°C
-30°C to +70°C for short duration |
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Humidity |
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5 to 95% Relative Humidity
(non-condensing) |
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Mechanical |
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Height |
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32.5mm |
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Diameter |
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102mm |
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Weight |
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75g |
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Max Wire Gauge
for Terminals |
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1.5mm² |
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Colour |
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Pantone, warm grey 1C |
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Material |
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Bayblend FR110 |
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Product Range |
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Bases (See Note) |
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B401 Standard Base
B401SD Standard base with schotty diode
B401R Resistor base with 470 ohm resistor
B401RSD Standard base with 470 ohm resistor and schotty diode
B401RM Standard recess base with 470
ohm resistor
B401DG Deep base
B401DGR Deep base with 470 ohm resistor
B401DGSD Deep base with schotty diode
B412NLM2 12V non-latching relay base
B412RLM2 12V latching relay base
B424RLM2 24V latching relay base |
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Accessories |
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S300RPTU Remote Programming and Test Unit
S300RTU Remote Test Unit
S300SAT Remote Programming Interface Unit
S300ZDU Zonal Display Unit |
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Other Detectors |
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S2351TEM, S4351E, S5351E |
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